apple inc structure - How does this compare to competitors? Based on the organization's structure - how receptive to change will the organization be?

The management chart shows levels and responsibilities. What type of organization is it (matrix, hierarchical or something else?)

A description of employees and/or headcount in the organization:

How diverse is the companys workforce? Leadership? Is diversity company-wide or are certain levels or positions more or less diverse than others?

Discussion of concepts such as leadership, management, and role theories - how they are reflected in the Apple Inc.?